TrueCloudLab/neoneo-go
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Merge pull request #2814 from nspcc-dev/startup-time

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Optimize startup time and memory usage
This commit is contained in:
Roman Khimov 2022-12-02 14:06:23 +07:00 • committed by GitHub
commit 3ef66239a8
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26 changed files with 328 additions and 252 deletions
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21
pkg/core/blockchain_neotest_test.go
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@ -146,14 +146,15 @@ func TestBlockchain_StartFromExistingDB(t *testing.T) {
// Corrupt headers hashes batch.
cache := storage.NewMemCachedStore(ps) // Extra wrapper to avoid good DB corruption.
key := make([]byte, 5)
key[0] = byte(storage.IXHeaderHashList)
binary.BigEndian.PutUint32(key[1:], 1)
cache.Put(key, []byte{1, 2, 3})
// Make the chain think we're at 2000+ which will trigger page 0 read.
buf := io.NewBufBinWriter()
buf.WriteBytes(util.Uint256{}.BytesLE())
buf.WriteU32LE(2000)
cache.Put([]byte{byte(storage.SYSCurrentHeader)}, buf.Bytes())
_, _, _, err := chain.NewMultiWithCustomConfigAndStoreNoCheck(t, customConfig, cache)
require.Error(t, err)
require.True(t, strings.Contains(err.Error(), "failed to read batch of 2000"), err)
require.True(t, strings.Contains(err.Error(), "failed to retrieve header hash page"), err)
})
t.Run("corrupted current header height", func(t *testing.T) {
ps = newPS(t)
@ -1970,12 +1971,12 @@ func TestBlockchain_ResetState(t *testing.T) {
neoH := e.NativeHash(t, nativenames.Neo)
gasID := e.NativeID(t, nativenames.Gas)
neoID := e.NativeID(t, nativenames.Neo)
resetBlockHash := bc.GetHeaderHash(int(resetBlockIndex))
resetBlockHash := bc.GetHeaderHash(resetBlockIndex)
resetBlockHeader, err := bc.GetHeader(resetBlockHash)
require.NoError(t, err)
topBlockHeight := bc.BlockHeight()
topBH := bc.GetHeaderHash(int(bc.BlockHeight()))
staleBH := bc.GetHeaderHash(int(resetBlockIndex + 1))
topBH := bc.GetHeaderHash(bc.BlockHeight())
staleBH := bc.GetHeaderHash(resetBlockIndex + 1)
staleB, err := bc.GetBlock(staleBH)
require.NoError(t, err)
staleTx := staleB.Transactions[0]
@ -2043,7 +2044,7 @@ func TestBlockchain_ResetState(t *testing.T) {
require.Equal(t, uint32(0), bc.GetStateModule().CurrentValidatedHeight())
// Try to get the latest block\header.
bh := bc.GetHeaderHash(int(resetBlockIndex))
bh := bc.GetHeaderHash(resetBlockIndex)
require.Equal(t, resetBlockHash, bh)
h, err := bc.GetHeader(bh)
require.NoError(t, err)
@ -2054,7 +2055,7 @@ func TestBlockchain_ResetState(t *testing.T) {
// Check that stale blocks/headers/txs/aers/sr are not reachable.
for i := resetBlockIndex + 1; i <= topBlockHeight; i++ {
hHash := bc.GetHeaderHash(int(i))
hHash := bc.GetHeaderHash(i)
require.Equal(t, util.Uint256{}, hHash)
_, err = bc.GetStateRoot(i)
require.Error(t, err)